Milky Way Outer Spiral Arms May Reach Farther Than Expected
BY:SpaceEyeNews. Astronomers may need to redraw part of the Milky Way. New measurements suggest that two of the Milky Way outer spiral arms lie up…
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Milky Way mass
BY:SpaceEyeNews. Astronomers may need to redraw part of the Milky Way. New measurements suggest that two of the Milky Way outer spiral arms lie up…